The prosecution's final witness, Polly Sheppard, testified, detailing conversation with gunman Dylann Roof in church massacre trial. The jury was also shown new video of Roof planning the attack. watch

The CIA has found evidence that Russia interfered with the 2016 election to benefit Trump. The president-elect disagrees with the findings, calling it 'ridiculous.' Now, GOP leadership wants answers. watch

A government proposal would give airlines the option to allow inflight cell phone calls. If approved, airlines would have to warn customers about the phone-friendly flight before tickets were purchased. watch